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Home Q & A Board Biology-Related Homework Help Medicine Dentistry
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isinc231 isinc231
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6 years ago
What color are the nitrogen tank and the oxygen tank in the dental office?
 
 green, blue
  blue, yellow
  blue, green
  blue, orange
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krothbakrothba
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#1
Posts: 472
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6 years ago
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shimyshiguy
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6 years ago
Helped a lot
paulinaibarra98
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Yesterday
Brilliant ツ
annielin111
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2 hours ago
This site is awesome
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